Email Preview Services vs testmail.app
Email Preview Services
emailpreviewservices.comtestmail.app
testmail.appSide by side
| Figure | Email Preview Services | testmail.app |
|---|---|---|
| Price from | — | $9/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 0 | 6 |
| Spec score · Email Testing Software | 7.0 (#26) | 8.3 (#9) |
| Headquarters | The site lists an address in East Hanover, New Jersey: 27 Merry Lane NP000010492, ZIP 07936. | Toronto, Canada |
| Intended users | The site describes use cases for marketers, developers and designers. | The maker positions the free plan for side projects and describes Essential as for small projects, while its homepage highlights developers and QA teams. |
| Purpose | Email Preview Services offers email design, spam and inbox testing, and email analytics. | testmail.app receives, parses, spam-tests, and indexes test emails so they can be retrieved by API for automated end-to-end testing. |
| Support | The homepage lists [email protected] as its contact email. | The maker says support comes from real engineers and that most priority requests are answered within minutes. |
Plans
testmail.app
- FreeFree
- Essential$9 a month
- Pro$29 a month
- Enterprise$89 a month
- Unlimited$269 a month
- CustomPriced on request
In their own words
Email Preview Services
Email Preview Services has no write-up on Specifiction yet; its figures are above.
testmail.app
testmail.app receives, parses, spam-tests, and indexes test emails for automated end-to-end testing. Messages sent to addresses such as `{namespace}.{tag}@inbox.testmail.app` are routed into mailboxes, allowing tests to create addresses and mailboxes dynamically. The service provides simple JSON and GraphQL APIs, with client examples for JavaScript, PHP, Ruby, Python, Go, Bash, C#, and Java. Search includes wildcard queries, live waits for new mail, sorting, pagination, attachments, and SpamAssassin reports. GraphQL adds advanced filters, field selection, and custom sorting unavailable in the simple JSON API. Documented integrations cover Cypress, Selenium, TestCafe, and email OTP testing. New accounts receive a 14-day trial without a credit card, then move to the free plan. Free includes 100 emails monthly and one-day retention. Paid plans start at $9/mo (annual). Hosting uses AWS, with encrypted data and passwordless logins.